IL290322B2 - Phased array antenna with edge-effect mitigation - Google Patents

Phased array antenna with edge-effect mitigation

Info

Publication number
IL290322B2
IL290322B2 IL290322A IL29032222A IL290322B2 IL 290322 B2 IL290322 B2 IL 290322B2 IL 290322 A IL290322 A IL 290322A IL 29032222 A IL29032222 A IL 29032222A IL 290322 B2 IL290322 B2 IL 290322B2
Authority
IL
Israel
Prior art keywords
antenna elements
elements
phased array
corner
patch
Prior art date
Application number
IL290322A
Other languages
English (en)
Hebrew (he)
Other versions
IL290322A (en
IL290322B1 (en
Original Assignee
Raytheon Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raytheon Co filed Critical Raytheon Co
Publication of IL290322A publication Critical patent/IL290322A/en
Publication of IL290322B1 publication Critical patent/IL290322B1/en
Publication of IL290322B2 publication Critical patent/IL290322B2/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
IL290322A 2019-08-07 2020-08-06 Phased array antenna with edge-effect mitigation IL290322B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962883833P 2019-08-07 2019-08-07
US16/662,700 US11177571B2 (en) 2019-08-07 2019-10-24 Phased array antenna with edge-effect mitigation
PCT/US2020/045194 WO2021026347A1 (en) 2019-08-07 2020-08-06 Phased array antenna with edge-effect mitigation

Publications (3)

Publication Number Publication Date
IL290322A IL290322A (en) 2022-04-01
IL290322B1 IL290322B1 (en) 2025-03-01
IL290322B2 true IL290322B2 (en) 2025-07-01

Family

ID=74498950

Family Applications (1)

Application Number Title Priority Date Filing Date
IL290322A IL290322B2 (en) 2019-08-07 2020-08-06 Phased array antenna with edge-effect mitigation

Country Status (8)

Country Link
US (1) US11177571B2 (de)
EP (1) EP4010943B1 (de)
JP (1) JP7297144B2 (de)
KR (1) KR102624819B1 (de)
AU (1) AU2020326877B2 (de)
IL (1) IL290322B2 (de)
TW (1) TWI825340B (de)
WO (1) WO2021026347A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022199821A1 (en) * 2021-03-25 2022-09-29 Telefonaktiebolaget Lm Ericsson (Publ) Multi-band antenna and mobile communication base station
TWI792455B (zh) * 2021-07-28 2023-02-11 台灣禾邦電子有限公司 可移動裝置及其區塊式毫米波陣列天線模組
US12552104B2 (en) * 2022-01-24 2026-02-17 Embry-Riddle Aeronautical University, Inc. Additively manufactured engineered fingerprint (AMEF) antenna and related detection
CN114744409B (zh) * 2022-04-13 2023-01-24 电子科技大学 一种阻性材料加载的十倍频程双极化强耦合相控阵天线
CN114709616B (zh) * 2022-04-13 2023-01-24 电子科技大学 基于幅相调控的超宽带强耦合天线阵边缘效应抑制方法
US20230360935A1 (en) * 2022-05-06 2023-11-09 Kymeta Corporation Die placement for varactors in antennas and method for same
US12142851B2 (en) 2022-05-16 2024-11-12 Raytheon Company Low-profile circularly-polarized antenna

Citations (4)

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US20040189527A1 (en) * 2003-03-31 2004-09-30 Killen William D High efficiency crossed slot microstrip antenna
US20130002491A1 (en) * 2010-02-04 2013-01-03 Eads Deutschland Gmbh Stacked Microstrip Antenna
CN107834180A (zh) * 2017-12-01 2018-03-23 厦门大学嘉庚学院 用于移动数字电视的阵列分形石墨烯天线
US20180337456A1 (en) * 2016-01-30 2018-11-22 Huawei Technologies Co., Ltd. Patch Antenna Unit and Antenna

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JP3280716B2 (ja) * 1992-09-29 2002-05-13 松下電器産業株式会社 マイクロストリップアンテナ
US6211824B1 (en) * 1999-05-06 2001-04-03 Raytheon Company Microstrip patch antenna
US6448937B1 (en) 2000-04-25 2002-09-10 Lucent Technologies Inc. Phased array antenna with active parasitic elements
US6538603B1 (en) * 2000-07-21 2003-03-25 Paratek Microwave, Inc. Phased array antennas incorporating voltage-tunable phase shifters
US6404404B1 (en) * 2000-07-31 2002-06-11 Trw Inc. Density tapered transmit phased array
US6795020B2 (en) * 2002-01-24 2004-09-21 Ball Aerospace And Technologies Corp. Dual band coplanar microstrip interlaced array
US7009570B2 (en) 2003-08-04 2006-03-07 Harris Corporation Phased array antenna absorber and associated methods
US6856297B1 (en) 2003-08-04 2005-02-15 Harris Corporation Phased array antenna with discrete capacitive coupling and associated methods
US6876336B2 (en) 2003-08-04 2005-04-05 Harris Corporation Phased array antenna with edge elements and associated methods
US7427949B2 (en) 2005-12-05 2008-09-23 M/A-Com, Inc. System and method of using absorber-walls for mutual coupling reduction between microstrip antennas or brick wall antennas
US7522105B1 (en) * 2006-07-17 2009-04-21 The United States Of America As Represented By The Secretary Of The Navy Antenna using a photonic bandgap structure
KR102391485B1 (ko) * 2016-03-17 2022-04-28 삼성전자주식회사 무선 통신 시스템에서 빔을 송신하기 위한 방법 및 장치
CN205846224U (zh) 2016-06-07 2016-12-28 武汉芯泰科技有限公司 一种可调多频天线
CN110192307A (zh) * 2017-02-13 2019-08-30 日立金属株式会社 平面天线
US10162040B1 (en) * 2017-08-01 2018-12-25 Bae Systems Information And Electronic Systems Integration Inc. Ultra-wideband low-profile electronic support measure array
US10424847B2 (en) * 2017-09-08 2019-09-24 Raytheon Company Wideband dual-polarized current loop antenna element
WO2019054094A1 (ja) 2017-09-12 2019-03-21 株式会社村田製作所 アンテナモジュール
CN111247695B (zh) 2017-10-18 2022-08-19 康普技术有限责任公司 宽带堆叠贴片辐射元件及相关的相控阵列天线
US11088458B2 (en) 2017-12-31 2021-08-10 Amir Jafargholi Reducing mutual coupling and back-lobe radiation of a microstrip antenna
CN111755805B (zh) * 2019-03-28 2022-02-18 Oppo广东移动通信有限公司 天线模组和电子设备

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040189527A1 (en) * 2003-03-31 2004-09-30 Killen William D High efficiency crossed slot microstrip antenna
US20130002491A1 (en) * 2010-02-04 2013-01-03 Eads Deutschland Gmbh Stacked Microstrip Antenna
US20180337456A1 (en) * 2016-01-30 2018-11-22 Huawei Technologies Co., Ltd. Patch Antenna Unit and Antenna
CN107834180A (zh) * 2017-12-01 2018-03-23 厦门大学嘉庚学院 用于移动数字电视的阵列分形石墨烯天线

Also Published As

Publication number Publication date
JP2022544107A (ja) 2022-10-17
EP4010943A1 (de) 2022-06-15
AU2020326877B2 (en) 2022-02-24
IL290322A (en) 2022-04-01
KR102624819B1 (ko) 2024-01-16
TWI825340B (zh) 2023-12-11
WO2021026347A1 (en) 2021-02-11
US11177571B2 (en) 2021-11-16
AU2020326877A1 (en) 2022-02-03
US20210044020A1 (en) 2021-02-11
IL290322B1 (en) 2025-03-01
TW202121744A (zh) 2021-06-01
JP7297144B2 (ja) 2023-06-23
EP4010943B1 (de) 2026-03-04
KR20220028133A (ko) 2022-03-08

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